/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.handler.admincommandhandlers;

import java.util.logging.Logger;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.handler.IAdminCommandHandler;
import net.sf.l2j.gameserver.model.L2Object;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.model.entity.GmAudit;

/**
 * This class handles following admin commands: - invul = turns invulnerability
 * on/off
 * 
 * @version $Revision: 1.2.4.4 $ $Date: 2007/07/31 10:06:02 $
 */
public class AdminInvul implements IAdminCommandHandler {
	private static Logger _log = Logger.getLogger(AdminInvul.class.getName());
	private static final String[] ADMIN_COMMANDS = { "admin_invul",
			"admin_setinvul" };
	private static final int REQUIRED_LEVEL = Config.GM_GODMODE;

	public boolean useAdminCommand(String command, L2PcInstance activeChar) {
		if (!Config.ALT_PRIVILEGES_ADMIN)
			if (!(checkLevel(activeChar.getAccessLevel()) && activeChar.isGM()))
				return false;
		new GmAudit(activeChar.getName(), activeChar.getObjectId(),
				(activeChar.getTarget() != null ? activeChar.getTarget()
						.getName() : "no-target"), command);
		if (command.equals("admin_invul"))
			handleInvul(activeChar);
		if (command.equals("admin_setinvul")) {
			L2Object target = activeChar.getTarget();
			if (target instanceof L2PcInstance)
				handleInvul((L2PcInstance) target);
		}
		return true;
	}

	public String[] getAdminCommandList() {
		return ADMIN_COMMANDS;
	}

	private boolean checkLevel(int level) {
		return level >= REQUIRED_LEVEL;
	}

	private void handleInvul(L2PcInstance activeChar) {
		String text;
		if (activeChar.isInvul()) {
			activeChar.setIsInvul(false);
			text = activeChar.getName() + " is now mortal";
			if (Config.DEBUG)
				_log.fine("GM: Gm removed invul mode from character "
						+ activeChar.getName() + "(" + activeChar.getObjectId()
						+ ")");
		} else {
			activeChar.setIsInvul(true);
			text = activeChar.getName() + " is now invulnerable";
			if (Config.DEBUG)
				_log.fine("GM: Gm activated invul mode for character "
						+ activeChar.getName() + "(" + activeChar.getObjectId()
						+ ")");
		}
		activeChar.sendMessage(text);
	}
}
